Parents of teenagers often view their children ‘ s friends with something like suspicion.

It ＇ s a chicken-and-egg problem ： no one wants to spend the money on upgraded point-of-sale systems that can read the chip cards if shoppers aren't carrying them — yet there's little point in consumers' carrying the fancy plastic if stores aren't equipped to use them.

这是一个鸡和蛋的问题：如果购物者不携带芯片卡，那就没有人愿意把钱花在可以读取芯片卡的升级版销售点系统上；如果商店没有配备使用芯片卡的设备,那么消费者就没有必要携带这种昂贵的塑料卡。

Among college graduates, in 2014 46% were married or living with a partner, and only 19% were living with their parent ( s).

在2014年的大学毕业生中，有46%的人已婚或与伴侣同居，只有19%的人与父母或其中一方同住。

According to a member of the team responsible for FOX 1-A, AMSAT's first CubeSat, this means that there s no way to sneak something like explosives or an energy emitter into an amateur satellite when everyone has access to the designs and implementation.

负责FOX1-A，该组织的第一个立方体卫星的团队成员说，这是因为当每个人都可以访问设计和实施时，个人就没有办法将爆炸物或能量发射器等东西偷偷塞入非专业卫星中。

As wages have fallen, the share of young men living in the home of their parent ( s) has risen.

随着工资的下降，住在父母或其中一方家中的年轻男性占比开始上升。

But that ‘ s why we need to see, and read, as much as we can.

但这就是我们需要尽可能多地去看、去读的原因。

S G offers great buys on computer software. S G

公司可提供性价比很高的电脑软件。

Supply the missing word ( s) and you could win a T-shirt.

填出所缺少的单词，你就会赢得一件T恤。

She's a socialist with a small 's'.

她信仰社会主义，但不是社会党人。

If a student does not attend all the classes, s/ he will not be allowed to take the exam.

如果学生缺课，他/她就不能参加考试。

In figure 24 'D' denotes quantity demanded and 'S' denotes quantity supplied.

在图24中，D代表需求量而S代表供应量。

Talk to your doctor and see if s/ he knows of any local groups.

和你的医生谈谈，看其是否知道一些当地的组织。

At this year's I/ O Conference, a company showed a new voice technology able to produce such a convincing human-sounding voice that it was able to speak to a receptionist and book a reservation without detection ．

在今年的“开放中创新”大会上,一家公司展示了一种新的语音技术,能够产生以假乱真的人声,能够通话并预定房间

Blood type O is the most common around the world.

O型血是世界上最常见的。

Open thy doors, O Lebanon, that the fire may devour thy cedars. 1

黎巴嫩哪，开开你的门，任火烧灭你的香柏树。

O God!

我的天！

THE SCHOOL HEALTH FORMS had been distributed to the students with an error--the word "Sex" had been spelled with an "o".

某学校发给学生的健康调查表里有个错别字——把“性别”的“性”字写成了“袜”字。

Spring up, O well, and give to me.

涌流，哦，泉源，赐给我。

If thou, Lord shouldest mark iniquities, O Lord, who shall stand? 3

主―耶和华啊，你若究察罪孽，谁能站得住呢

I was busy trying to bulls-eye the "O" in the stop sign with a rock.

那时我正全神贯注于用一块石头瞄准停车牌上的O。

Spring up, O well, and make me whole!

涌流，哦，泉源，使我得完全！